Railway signalling. Its defects and suggestions for removing them

 

作者: A.Gardiner,  

 

期刊: Journal of the Institution of Electrical Engineers  （IET Available online 1909）
卷期: Volume 42, issue 193  

页码: 125-140

 

年代: 1909

 

DOI:10.1049/jiee-1.1909.0009

 

出版商: IEE

 

数据来源: IET

 

 

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